[go: up one dir, main page]

WO2020248729A1 - Procédé exécuté par un dispositif utilisateur, et dispositif utilisateur - Google Patents

Procédé exécuté par un dispositif utilisateur, et dispositif utilisateur Download PDF

Info

Publication number
WO2020248729A1
WO2020248729A1 PCT/CN2020/086966 CN2020086966W WO2020248729A1 WO 2020248729 A1 WO2020248729 A1 WO 2020248729A1 CN 2020086966 W CN2020086966 W CN 2020086966W WO 2020248729 A1 WO2020248729 A1 WO 2020248729A1
Authority
WO
WIPO (PCT)
Prior art keywords
user equipment
pscch
optionally
initial transmission
equal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2020/086966
Other languages
English (en)
Chinese (zh)
Inventor
赵毅男
刘仁茂
罗超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to US17/618,374 priority Critical patent/US12150115B2/en
Publication of WO2020248729A1 publication Critical patent/WO2020248729A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/40—Resource management for direct mode communication, e.g. D2D or sidelink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Definitions

  • the present invention relates to the field of wireless communication technology, and in particular to methods executed by user equipment and corresponding user equipment.
  • D2D communication (Device-to-Device communication, device-to-device direct communication) refers to a direct communication method between two user devices without being forwarded by a base station or core network.
  • 3rd Generation Partnership Project 3rd Generation Partnership Project
  • the upper layer supports Unicast and Groupcast communication functions.
  • V2X stands for Vehicle to Everything. It hopes to realize the information interaction between vehicles and all entities that may affect vehicles. The purpose is to reduce accidents, alleviate traffic congestion, reduce environmental pollution and provide other information services.
  • the application scenarios of V2X mainly include 4 aspects:
  • V2V Vehicle to Vehicle, that is, vehicle-to-vehicle communication
  • V2P Vehicle to Pedestrian, that is, the vehicle sends a warning to pedestrians or non-motorized vehicles
  • V2N Vehicle to Network, that is, the vehicle connects to the mobile network
  • V2I Vehicle to Infrastructure, that is, communication between vehicles and road infrastructure.
  • V2X stage 1 introduced a new D2D communication interface called PC5 interface.
  • the PC5 interface is mainly used to solve the problem of cellular car networking communication in high-speed (up to 250 km/h) and high-node density environments. Vehicles can interact with information such as position, speed and direction through the PC5 interface, that is, vehicles can communicate directly through the PC5 interface.
  • the functions introduced by LTE Release 14 V2X mainly include:
  • the second phase of the V2X research topic belongs to the research category of LTE Release 15 (see Non-Patent Document 4).
  • the main features introduced include high-order 64QAM modulation, V2X carrier aggregation, short TTI transmission, and the feasibility study of transmit diversity.
  • the research plan of this subject includes the research goal of 5G NR cellular network controlling LTE sidelink sidelink communication, that is, using 5G NR air interface technology and signaling to control LTE sidelink sidelink communication UEs to perform sidelink sidelink communication on the LTE-PC5 interface.
  • 5G NR cellular network controlling LTE sidelink sidelink communication that is, using 5G NR air interface technology and signaling to control LTE sidelink sidelink communication UEs to perform sidelink sidelink communication on the LTE-PC5 interface.
  • the DCI introduced in NR includes the indication field of SPS semi-persistent scheduling in LTE DCI format 5A;
  • the number of bits (size) included in the DCI introduced above is equal to one of the number of bits in one or more DCI formats in the Rel-16 NR V2X subject; the size of one or more formats in the Rel-16 NR V2X subject DCI means one or more DCI formats of NR air interface control (or scheduling) NR sidelink;
  • the solution of the present invention mainly includes the NR air interface control (or scheduling) LTE sidelink mode 3 (or other transmission mode based on base station scheduling), and the LTE air interface control (or scheduling) LTE sidelink mode 3 (or other base station based transmission modes).
  • the method for the side-line communication UE to determine the PSCCH frequency domain resource In the scenario of scheduled transmission mode), the method for the side-line communication UE to determine the PSCCH frequency domain resource.
  • Non-Patent Document 1 RP-140518, Work item proposal on LTE Device to Device Proximity Services
  • Non-Patent Document 2 RP-142311, Work Item Proposal for Enhanced LTE Device to Device Proximity Services
  • Non-Patent Document 3 RP-152293, New WI proposal: Support for V2V services based on LTE sidelink
  • Non-Patent Document 4 RP-170798, New WID on 3GPP V2X Phase 2
  • Non-Patent Document 5 RP-181480, New SID Proposal: Study on NR V2X
  • Non-Patent Document 6 RAN1#97, Chairman notes, section 7.2.4.7
  • the present invention provides a method executed by a user equipment and a user equipment.
  • the user equipment can determine the frequency domain resources of the physical side communication control channel PSCCH, for example, can be controlled at the NR air interface ( Or scheduling) LTE sidelink mode 3 (or other transmission mode based on base station scheduling), and LTE air interface control (or scheduling) LTE sidelink mode 3 (or other transmission mode based on base station scheduling), the sidelink
  • the mobile communication UE determines the frequency domain resources of the PSCCH, so that the resources of the side mobile communication system scheduled by the base station can be effectively used.
  • a method executed by a user equipment including: receiving downlink control information DCI format 5A containing sideline communication scheduling information sent by a base station eNB; determining the initial transmission in the DCI format 5A The number of bits in the indicator field allocated by the subchannel; and the resource number for determining the PSCCH of the physical side communication control channel.
  • the resource number of the PSCCH is equal to the value indicated by the indicator field of the initial transmission subchannel when the indicator field allocated by the first transmission subchannel exists. In the case that the indication field of the transmission subchannel allocation does not exist, it is determined that the resource number of the PSCCH is equal to 0.
  • the number of bits in the indicator field allocated for the initial transmission subchannel may be equal to among them, Indicates the number of sub-channels.
  • it may further include: determining the value of the indicator field allocated for the initial transmission subchannel.
  • the number of bits in the indicator field allocated by the first transmission sub-channel is equal to 0 or the number of sub-channels is configured as 1. The value is equal to 0.
  • the resource number of the PSCCH is equal to the value of the indication field allocated by the initial transmission subchannel.
  • the resource number of the PSCCH is equal to when it is determined that the number of bits of the indicator field allocated by the first transmission subchannel is greater than 0 or the indicator field allocated by the first transmission subchannel exists.
  • the value indicated by the indicator field of the initial transmission sub-channel allocation and in the case where it is determined that the number of bits in the indicator field of the initial transmission sub-channel allocation is equal to 0 or the indicator field of the initial transmission sub-channel allocation does not exist , It is determined that the resource number of the PSCCH is equal to 0.
  • the resource number of the PSCCH is equal to the value indicated by the indicator field of the initial transmission subchannel allocation when the number of subchannels is not equal to 1, and the number of subchannels When the configuration is equal to 1, it is determined that the resource number of the PSCCH is equal to 0.
  • the number of bits of the indicator field allocated for the initial transmission sub-channel is equal to one when the number of sub-channels is configured equal to one.
  • the resource number of the PSCCH is the lowest index of the subchannel allocated for initial transmission in the side-line communication scheduling permission information.
  • a user equipment which includes: a processor; and a memory storing instructions; wherein the instructions execute the above method when run by the processor.
  • the user equipment can determine the frequency domain resources of the physical side-line communication control channel PSCCH, for example, it can control (or schedule) the LTE sidelink mode 3 (or other based on the NR air interface).
  • the side-line communication UE determines the PSCCH frequency domain resources, thereby It can effectively use the resources of the side-line communication system scheduled by the base station.
  • Fig. 1 is a schematic diagram showing LTE V2X UE side-line communication.
  • Fig. 2 is a schematic diagram showing the resource allocation mode of LTE V2X.
  • Fig. 3 is a basic process diagram showing the user equipment method of the present invention.
  • FIG. 4 is a schematic diagram showing the basic process of the method executed by the user equipment in the first embodiment of the present invention.
  • Fig. 5 is a schematic diagram showing the basic process of the method executed by the user equipment in the second embodiment of the present invention.
  • FIG. 6 is a schematic diagram showing the basic process of the method executed by the user equipment in the third embodiment of the present invention.
  • FIG. 7 is a schematic diagram showing the basic process of the method executed by the user equipment in the fourth embodiment of the present invention.
  • FIG. 8 is a schematic diagram showing the basic process of the method executed by the user equipment in the fifth embodiment of the present invention.
  • Fig. 9 is a schematic diagram showing the basic process of the method executed by the user equipment in the sixth embodiment of the present invention.
  • FIG. 10 is a schematic diagram showing the basic process of the method executed by the user equipment in the seventh embodiment of the present invention.
  • FIG. 11 is a schematic diagram showing the basic process of the method executed by the user equipment in the eighth embodiment of the present invention.
  • FIG. 12 is a schematic diagram showing the basic process of the method executed by the user equipment in the ninth embodiment of the present invention.
  • FIG. 13 is a schematic diagram showing the basic process of the method executed by the user equipment in the tenth embodiment of the present invention.
  • FIG. 14 is a schematic diagram showing the basic process of the method executed by the user equipment in the eleventh embodiment of the present invention.
  • 15 is a schematic diagram showing the basic process of the method executed by the user equipment in the twelfth embodiment of the present invention.
  • Fig. 16 is a block diagram showing a user equipment according to an embodiment of the present invention.
  • 3GPP 3rd Generation Partnership Project
  • the third generation partnership project the third generation partnership project
  • LTE Long Term Evolution, long-term evolution technology
  • PDCCH Physical Downlink Control Channel, physical downlink control channel
  • DCI Downlink Control Information, downlink control information
  • PDSCH Physical Downlink Shared Channel, physical downlink shared channel
  • UE User Equipment, user equipment
  • eNB evolved NodeB, evolved base station
  • gNB NR base station
  • TTI Transmission Time Interval, transmission time interval
  • OFDM Orthogonal Frequency Division Multiplexing, Orthogonal Frequency Division Multiplexing
  • C-RNTI Cell Radio Network Temporary Identifier, cell radio network temporary identifier
  • CSI-RS CSI-Reference Signal, channel state measurement reference signal
  • CRS Cell Reference Signal, cell specific reference signal
  • PUCCH Physical Uplink Control Channel, physical uplink control channel
  • PUSCH Physical Uplink Shared Channel, physical uplink shared channel
  • UL-SCH Uplink Shared Channel, uplink shared channel
  • SCI Sidelink Control Information, side-line communication control information
  • PSCCH Physical Sidelink Control Channel, physical side link control channel
  • MCS Modulation and Coding Scheme, modulation and coding scheme
  • RB Resource Block, resource block
  • CRB Common Resource Block, common resource block
  • CP Cyclic Prefix, cyclic prefix
  • PRB Physical Resource Block, physical resource block
  • PSSCH Physical Sidelink Shared Channel, physical sidelink shared channel
  • FDM Frequency Division Multiplexing, Frequency Division Multiplexing
  • RRC Radio Resource Control, radio resource control
  • RSRP Reference Signal Receiving Power, reference signal received power
  • SRS Sounding Reference Signal, sounding reference signal
  • DMRS Demodulation Reference Signal, demodulation reference signal
  • CRC Cyclic Redundancy Check, cyclic redundancy check
  • PSDCH Physical Sidelink Discovery Channel, physical side link discovery channel
  • PSBCH Physical Sidelink Broadcast Channel, physical side-line communication broadcast channel
  • TDD Time Division Duplexing, time division duplex
  • FDD Frequency Division Duplexing, Frequency Division Duplexing
  • SIB1 System Information Block Type 1, System Information Block Type 1
  • SLSS Sidelink synchronization Signal, side-line communication synchronization signal
  • PSSS Primary Sidelink Synchronization Signal, the main synchronization signal of side-line communication
  • SSSS Secondary Sidelink Synchronization Signal, secondary synchronization signal for side-line communication
  • PCI Physical Cell ID, physical cell ID
  • PSS Primary Synchronization Signal, the primary synchronization signal
  • SSS Secondary Synchronization Signal, secondary synchronization signal
  • BWP BandWidth Part, bandwidth segment/part
  • GNSS Global NaVigation Satellite System, Global Navigation Satellite Positioning System
  • SFN System Frame Number, system (wireless) frame number
  • DFN Direct Frame Number, direct frame number
  • SSB Synchronization Signal Block, synchronization system information block
  • EN-DC EUTRA-NR Dual Connection, LTE-NR dual connection
  • MCG Master Cell Group, primary cell group
  • SCG Secondary Cell Group, secondary cell group
  • PCell Primary Cell, primary cell
  • SCell Secondary Cell, secondary cell
  • PSFCH Physical Sidelink Feedback Channel, physical sidelink communication feedback channel
  • SPS Semi-Persistant Scheduling, semi-static scheduling
  • V2X and sidelink mentioned in the specification of the present invention have the same meaning.
  • V2X in the text can also mean sidelink; similarly, sidelink in the text can also mean V2X, and no specific distinction and limitation will be made in the following text.
  • the resource allocation mode of V2X (sidelink) communication and the transmission mode of V2X (sidelink) communication in the specification of the present invention can be replaced equally.
  • the resource allocation mode involved in the specification can represent a transmission mode, and the related transmission mode can represent a resource allocation mode.
  • All LTE sidelink (V2X) transmission mode 3 (mode 3, or resource allocation mode 3) involved in the specification of the present invention can also refer to other base station (eNB or gNB) scheduling (or resource allocation mode 3) in LTE sidelink (V2X) communication.
  • Called scheduling-based transmission mode such as transmission mode 5 and so on.
  • No network coverage (Out-of-Coverage) side-line communication Two UEs performing sidelink communication have no network coverage (for example, the UE cannot detect anything that meets the "cell selection criteria" on the frequency where sidelink communication is required. Cell, which means that the UE has no network coverage).
  • Both UEs performing sidelink communication have network coverage (for example, the UE detects at least one cell that meets the "cell selection criteria" on the frequency that needs sidelink communication, Indicates that the UE has network coverage).
  • Partial-Coverage (Partial-Coverage) side-line communication One UE performing sidelink communication has no network coverage, and the other UE has network coverage.
  • the UE From the UE side, the UE has only two scenarios without network coverage and with network coverage. Part of the network coverage is described from the perspective of sidelink communication.
  • Fig. 1 is a schematic diagram showing LTE V2X UE side-line communication.
  • UE1 sends sideline communication control information (SCI format 1) to UE2, which is carried by the physical layer channel PSCCH.
  • SCI format 1 includes PSSCH scheduling information, such as PSSCH frequency domain resources.
  • UE1 sends sideline communication data to UE2, which is carried by the physical layer channel PSSCH.
  • the PSCCH and the corresponding PSSCH adopt a frequency division multiplexing mode, that is, the PSCCH and the corresponding PSSCH are located on the same subframe in the time domain and are located on different PRBs in the frequency domain.
  • the specific design methods of PSCCH and PSSCH are as follows:
  • PSCCH occupies one subframe in the time domain and two consecutive PRBs in the frequency domain.
  • the initialization of the scrambling sequence uses a predefined value 510.
  • PSCCH can carry SCI format 1, where SCI format 1 contains at least frequency domain resource information of PSSCH. For example, for the frequency domain resource indicator field, SCI format 1 indicates the starting sub-channel number and the number of consecutive sub-channels of the PSSCH corresponding to the PSCCH.
  • the PSSCH occupies a subframe in the time domain, and the corresponding PSCCH adopts frequency division multiplexing (FDM).
  • the PSSCH occupies one or more continuous sub-channels in the frequency domain.
  • the sub-channel represents n subCHsize consecutive PRBs in the frequency domain.
  • the n subCHsize is configured by the RRC parameter, and the number of starting sub-channels and consecutive sub-channels It is indicated by the frequency domain resource indicator field of SCI format 1.
  • FIG. 2 shows two resource allocation methods of LTE V2X, which are respectively called resource allocation based on base station scheduling (Transmission Mode 3) and resource allocation based on UE sensing (sensing) (Transmission Mode 4).
  • the base station can configure the UE's resource allocation mode through UE-level dedicated RRC signaling (dedicated RRC signaling) SL-V2X-ConfigDedicated, or called the UE's transmission mode , specifically:
  • Resource allocation mode based on base station scheduling indicates that the frequency domain resources used for sidelink communication come from the scheduling of the base station.
  • Transmission mode 3 includes two scheduling methods, namely dynamic scheduling and semi-persistent scheduling (SPS).
  • SPS semi-persistent scheduling
  • the UL grant (DCI format 5A) includes the frequency domain resources of the PSSCH, and the CRC of the PDCCH or EPDCCH carrying the DCI format 5A is scrambled by the SL-V-RNTI.
  • SPS semi-persistent scheduling the base station configures one or more (at most 8) configured scheduling grants through IE: SPS-ConfigSL-r14, and each configured scheduling grant contains a scheduling grant number (index) and scheduling Licensed resource period.
  • the UL grant (DCI format 5A) includes frequency domain resources of the PSSCH, as well as indication information (3bits) of the scheduling permission number and indication information of SPS activation (activate) or release (or deactivation).
  • indication information (3bits) of the scheduling permission number and indication information of SPS activation (activate) or release (or deactivation).
  • the CRC of the PDCCH or EPDCCH carrying the DCI format 5A is scrambled by SL-SPS-V-RNTI.
  • the RRC signaling SL-V2X-ConfigDedicated when the RRC signaling SL-V2X-ConfigDedicated is set to scheduled-r14, it means that the UE is configured in a transmission mode based on base station scheduling.
  • the base station configures SL-V-RNTI or SL-SPS-V-RNTI through RRC signaling, and through PDCCH or EPDCCH (DCI format 5A, CRC uses SL-V-RNTI scrambling or SL-SPS-V-RNTI scrambling) ) Send an uplink scheduling permission UL grant to the UE.
  • the uplink scheduling grant UL grant includes at least the scheduling information of the PSSCH frequency domain resources in the sidelink communication.
  • the UE When the UE successfully monitors the PDCCH or EPDCCH scrambled by SL-V-RNTI or SL-SPS-V-RNTI, it uses the PSSCH frequency domain resource indicator field in the uplink scheduling grant UL grant (DCI format 5A) as the PSCCH (SCI format 1) indicates the frequency domain resources of the PSSCH, and sends PSCCH (SCI format 1) and the corresponding PSSCH.
  • DCI format 5A the PSSCH frequency domain resource indicator field in the uplink scheduling grant UL grant
  • the UE receives the SL-SPS-V-RNTI scrambled DCI format 5A on the downlink subframe n. If the DCI format 5A contains the indication information of SPS activation, the UE determines the frequency domain resources of the PSSCH according to the indication information in the DCI format 5A, and determines the time domain resources of the PSSCH (PSSCH transmission subframe) according to information such as subframe n.
  • Resource allocation method based on UE sensing indicates that the resources used for sidelink communication are based on the UE's sensing process of the candidate available resource set.
  • RRC signaling SL-V2X-ConfigDedicated is set to ue-Selected-r14, it means that the UE is configured in the transmission mode based on UE sensing.
  • the base station configures the available transmission resource pool, and the UE determines the PSSCH sidelink transmission resource in the transmission resource pool (resource pool) according to certain rules (see the LTE V2X UE sensing process section for detailed process descriptions) , And send PSCCH (SCI format 1) and the corresponding PSSCH.
  • DCI format 5A is used to schedule PSCCH, which also includes the indication field for scheduling PSSCH in SCI format 1.
  • DCI format 5A contains the following information:
  • Carrier indicator (Carrier indicator, 3 bits);
  • DCI format 5A CRC is scrambled by SL-SPS-V-RNTI
  • the following indication fields also exist in DCI format 5A:
  • Activation/deactivation (release) indication field (Activation/Release indication, 1 bit).
  • the PSCCH resource number m (PSCCH resource m) is divided by two in the frequency domain.
  • n subCHRBstart and n subCHsize are indicated by high-level RRC parameters;
  • the PSCCH resource number m (PSCCH resource m) is determined by the frequency
  • n PSCCHstart is indicated by the high-level RRC parameter.
  • the LTE V2X resource pool is configured through the RRC cell SL-CommResourcePoolV2X-r14, which includes configurations such as the number of sub-channels and the size of the sub-channels.
  • the number of subchannels is represented by the parameter numSubchannel-r14, and the value of the parameter numSubchannel-r14 includes 1, 3, 5, 8, 10, 15, 20. In the examples of the patent, To indicate the number of sub-channels.
  • Fig. 3 is a basic process diagram showing the user equipment method of the present invention, wherein the method executed by the user equipment UE includes a first step, a second step, and a third step.
  • the UE receives the DCI containing sideline communication scheduling information sent by the base station.
  • the UE determines the number of bits in the indicator field allocated for the first transmission subchannel.
  • the UE determines the resource number of the PSCCH of the physical side communication control channel.
  • the user equipment UE can determine the frequency domain resources of the PSCCH, for example, in the scenario of NR air interface control (or scheduling) LTE sidelink mode 3 (or other transmission modes based on base station scheduling), and LTE air interface control (Or scheduling)
  • LTE sidelink mode 3 or other transmission modes based on base station scheduling
  • LTE air interface control Or scheduling
  • the side-line communication UE determines the frequency domain resources of the PSCCH, which can improve the resource utilization efficiency of the entire communication system.
  • FIG. 4 is a schematic diagram showing the basic process of the method executed by the user equipment in the first embodiment of the present invention.
  • the steps performed by the user equipment include:
  • step S101 the user equipment receives the DCI containing the side-line communication scheduling information sent by the base station.
  • the user equipment is an LTE side-line communication user equipment.
  • the base station is an eNB.
  • the DCI containing side-line communication scheduling information is DCI format 5A.
  • step S102 the user equipment determines the number of bits in the indicator field (lowest index of the subchannel allocation to the initial transmission) of the initial transmission subchannel allocation.
  • the user equipment determines that the number of bits of the indication field allocated for the initial transmission subchannel is 0.
  • the user equipment determines that the number of bits in the indication field allocated by the initial transmission subchannel is equal to
  • the user equipment determines that the number of bits in the indication field allocated by the initial transmission subchannel is 0.
  • step S103 the user equipment determines the value of the indicator field allocated for the initial transmission subchannel.
  • the user equipment determines that the number of bits of the indicator field allocated by the initial transmission subchannel is 0, the user equipment determines that the value of the indicator field allocated by the initial transmission subchannel is equal to 0.
  • step S104 the user equipment determines the resource number L Init of the physical side communication control channel PSCCH.
  • the user equipment determines that the resource number L Init of the physical side-line communication control channel PSCCH is equal to the value of the indication field allocated by the initial transmission subchannel.
  • the user equipment determines that the resource number L Init of the PSCCH is equal to 0.
  • Fig. 5 is a schematic diagram showing the basic process of the method executed by the user equipment in the second embodiment of the present invention.
  • the steps performed by the user equipment include:
  • step S201 the user equipment receives the DCI containing the side-line communication scheduling information sent by the base station.
  • the user equipment is an LTE side-line communication user equipment.
  • the base station is an eNB.
  • the DCI containing side-line communication scheduling information is DCI format 5A.
  • step S202 the user equipment determines the number of bits in the indicator field (lowest index of the subchannel allocation to the initial transmission) of the initial transmission subchannel allocation.
  • the user equipment determines that the number of bits in the indication field allocated by the initial transmission subchannel is equal to
  • step S203 the user equipment determines the value of the indicator field allocated for the initial transmission subchannel.
  • the user equipment determines that the value of the indication field allocated for the initial transmission subchannel is equal to 0.
  • step S204 the user equipment determines the resource number L Init of the physical side-line communication control channel PSCCH.
  • the user equipment determines that the resource number L Init of the physical side-line communication control channel PSCCH is equal to the value of the indication field allocated by the initial transmission subchannel.
  • the user equipment determines that the resource number L Init of the PSCCH is equal to 0.
  • FIG. 6 is a schematic diagram showing the basic process of the method executed by the user equipment in the third embodiment of the present invention.
  • the steps performed by the user equipment include:
  • step S301 the user equipment receives the DCI containing the sideline communication scheduling information sent by the base station.
  • the user equipment is an LTE side-line communication user equipment.
  • the base station is an eNB.
  • the DCI containing side-line communication scheduling information is DCI format 5A.
  • step S302 the user equipment determines the number of bits in the indicator field (lowest index of the subchannel allocation to the initial transmission) of the initial transmission subchannel allocation.
  • the user equipment determines that the number of bits in the indication field allocated by the initial transmission subchannel is equal to
  • step S303 the user equipment determines the resource number L Init of the physical side-line communication control channel PSCCH.
  • the user equipment determines that the number of bits of the indication field allocated by the first transmission subchannel is greater than 0, or if the indication field allocated by the first transmission subchannel is present, the user The device determines that the resource number L Init of the PSCCH is equal to the value indicated by the indication field of the initial transmission subchannel allocation (indicated). Otherwise (otherwise), optionally, the user equipment determines that the resource number L Init of the PSCCH is equal to zero.
  • the user equipment determines that the resource number L Init of the PSCCH is equal to 0. Otherwise (otherwise), optionally, the user equipment determines that the resource number L Init of the PSCCH is equal to the value indicated by the indication field of the initial transmission subchannel allocation.
  • Fig. 7 is a schematic diagram showing the basic process of the method executed by the user equipment in the fourth embodiment of the present invention.
  • the steps performed by the user equipment include:
  • step S401 the user equipment receives the DCI containing the side-line communication scheduling information sent by the base station.
  • the user equipment is an LTE side-line communication user equipment.
  • the base station is an eNB.
  • the DCI containing side-line communication scheduling information is DCI format 5A.
  • step S402 the user equipment determines the number of bits in the indicator field (lowest index of the subchannel allocation to the initial transmission) of the initial transmission subchannel allocation.
  • the user equipment determines that the number of bits in the indication field allocated by the initial transmission subchannel is equal to
  • step S403 the user equipment determines the resource number L Init of the physical side-line communication control channel PSCCH.
  • the user equipment determines that the resource number L Init of the PSCCH is equal to the value indicated by the indication field of the initial transmission subchannel allocation (indicated). Otherwise (otherwise), optionally, the user equipment determines that the resource number L Init of the PSCCH is equal to zero.
  • the user equipment determines that the resource number L Init of the PSCCH is equal to 0. Otherwise (otherwise), optionally, the user equipment determines that the resource number L Init of the PSCCH is equal to the value indicated by the indication field of the initial transmission subchannel allocation.
  • FIG. 8 is a schematic diagram showing the basic process of the method executed by the user equipment in the fifth embodiment of the present invention.
  • the steps performed by the user equipment include:
  • step S501 the user equipment receives the DCI containing the sideline communication scheduling information sent by the base station.
  • the user equipment is an LTE side-line communication user equipment.
  • the base station is an eNB.
  • the DCI containing side-line communication scheduling information is DCI format 5A.
  • step S502 the user equipment determines the number of bits in the indicator field (lowest index of the subchannel allocation to the initial transmission) of the initial transmission subchannel allocation.
  • the user equipment determines that the number of bits in the indicator field allocated by the initial transmission subchannel is equal to Otherwise, optionally, the user equipment determines that the number of bits of the indication field allocated for the initial transmission subchannel is equal to one.
  • the 1-bit indication field is set to 0.
  • the user equipment determines that the number of bits of the indication field allocated for the initial transmission subchannel is equal to one.
  • the 1-bit indication field is set to 0. Otherwise, optionally, the user equipment determines that the number of bits in the indication field allocated by the initial transmission subchannel is equal to
  • step S503 the user equipment determines the resource number L Init of the physical side-line communication control channel PSCCH.
  • the user equipment determines that the resource number L Init of the physical side-line communication control channel PSCCH is equal to the value of the indication field allocated by the initial transmission subchannel.
  • the user equipment determines that the resource number L Init of the PSCCH is equal to 0.
  • FIG. 9 is a schematic diagram showing the basic process of the method executed by the user equipment in the sixth embodiment of the present invention.
  • the steps performed by the user equipment include:
  • step S601 the user equipment receives the DCI containing the side-line communication scheduling information sent by the base station.
  • the user equipment is an LTE side-line communication user equipment.
  • the base station is an eNB.
  • the DCI containing side-line communication scheduling information is DCI format 5A.
  • step S602 the user equipment determines the number of bits in the indicator field (lowest index of the subchannel allocation to the initial transmission) of the initial transmission subchannel allocation.
  • the user equipment determines that the number of bits in the indication field allocated by the initial transmission subchannel is equal to
  • step S603 the user equipment determines the resource number L Init of the physical side-line communication control channel PSCCH.
  • the user equipment determines that the resource number L Init of the physical side-line communication control channel PSCCH is the lowest index of the sub-channel allocated for initial transmission in the side-line communication scheduling (or configuration) grant information ( lowest index).
  • the user equipment determines that the physical side communication control channel PSCCH The resource number L Init is 0.
  • FIG. 10 is a schematic diagram showing the basic process of the method executed by the user equipment in the seventh embodiment of the present invention.
  • the steps performed by the user equipment include:
  • step S701 the user equipment receives the DCI containing the side-line communication scheduling information sent by the base station.
  • the user equipment is an LTE side-line communication user equipment.
  • the base station is a gNB.
  • the DCI containing sideline communication scheduling information includes an SPS activation/release indication field.
  • step S702 the user equipment determines the number of bits in the indicator field (lowest index of the subchannel allocation to the initial transmission) of the initial transmission subchannel allocation.
  • the user equipment determines that the number of bits of the indication field allocated for the initial transmission subchannel is zero.
  • the user equipment determines that the number of bits in the indication field allocated by the initial transmission subchannel is equal to
  • the user equipment determines that the number of bits in the indication field allocated by the initial transmission subchannel is 0.
  • step S703 the user equipment determines the value of the indicator field allocated for the initial transmission subchannel.
  • the user equipment determines that the number of bits of the indicator field allocated by the first transmission subchannel is 0, the user equipment determines that the value of the indicator field allocated by the first transmission subchannel is equal to 0.
  • step S704 the user equipment determines the resource number L Init of the physical side communication control channel PSCCH.
  • the user equipment determines that the resource number L Init of the physical side-line communication control channel PSCCH is equal to the value of the indication field allocated by the initial transmission subchannel.
  • the user equipment determines that the resource number L Init of the PSCCH is equal to 0.
  • FIG. 11 is a schematic diagram showing the basic process of the method executed by the user equipment in the eighth embodiment of the present invention.
  • the steps performed by the user equipment include:
  • step S801 the user equipment receives the DCI containing the side-line communication scheduling information sent by the base station.
  • the user equipment is an LTE side-line communication user equipment.
  • the base station is a gNB.
  • the DCI containing sideline communication scheduling information includes an SPS activation/release indication field.
  • step S802 the user equipment determines the number of bits in the indicator field (lowest index of the subchannel allocation to the initial transmission) of the initial transmission subchannel allocation.
  • the user equipment determines that the number of bits in the indication field allocated by the initial transmission subchannel is equal to
  • step S803 the user equipment determines the value of the indicator field allocated for the initial transmission subchannel.
  • the user equipment determines that the value of the indication field allocated for the initial transmission subchannel is equal to 0.
  • step S804 the user equipment determines the resource number L Init of the physical side-line communication control channel PSCCH.
  • the user equipment determines that the resource number LInit of the physical side-line communication control channel PSCCH is equal to the value of the indication field allocated by the initial transmission subchannel.
  • the user equipment determines that the resource number L Init of the PSCCH is equal to 0.
  • FIG. 12 is a schematic diagram showing the basic process of the method executed by the user equipment in the ninth embodiment of the present invention.
  • the steps performed by the user equipment include:
  • step S901 the user equipment receives the DCI containing the side-line communication scheduling information sent by the base station.
  • the user equipment is an LTE side-line communication user equipment.
  • the base station is a gNB.
  • the DCI containing sideline communication scheduling information includes an SPS activation/release indication field.
  • step S902 the user equipment determines the number of bits in the indicator field (lowest index of the subchannel allocation to the initial transmission) of the initial transmission subchannel allocation.
  • the user equipment determines that the number of bits in the indication field allocated by the initial transmission subchannel is equal to
  • step S903 the user equipment determines the resource number L Init of the physical side-line communication control channel PSCCH.
  • the user equipment determines that the number of bits of the indication field allocated by the first transmission subchannel is greater than 0, or if the indication field allocated by the first transmission subchannel is present, the user The device determines that the resource number L Init of the PSCCH is equal to the value indicated by the indication field of the initial transmission subchannel allocation (indicated). Otherwise (otherwise), optionally, the user equipment determines that the resource number L Init of the PSCCH is equal to zero.
  • the user equipment determines that the resource number L Init of the PSCCH is equal to 0. Otherwise (otherwise), optionally, the user equipment determines that the resource number L Init of the PSCCH is equal to the value indicated by the indication field of the initial transmission subchannel allocation.
  • FIG. 13 is a schematic diagram showing the basic process of the method executed by the user equipment in the tenth embodiment of the present invention.
  • the steps performed by the user equipment include:
  • step S1001 the user equipment receives the DCI containing the sideline communication scheduling information sent by the base station.
  • the user equipment is an LTE side-line communication user equipment.
  • the base station is a gNB.
  • the DCI containing sideline communication scheduling information includes an SPS activation/release indication field.
  • step S1002 the user equipment determines the number of bits in the indicator field (lowest index of the subchannel allocation to the initial transmission) of the initial transmission subchannel allocation.
  • the user equipment determines that the number of bits in the indication field allocated by the initial transmission subchannel is equal to
  • step S1003 the user equipment determines the resource number L Init of the physical side communication control channel PSCCH.
  • the user equipment determines that the resource number L Init of the PSCCH is equal to the value indicated by the indication field of the initial transmission subchannel allocation (indicated). Otherwise (otherwise), optionally, the user equipment determines that the resource number L Init of the PSCCH is equal to zero.
  • the user equipment determines that the resource number L Init of the PSCCH is equal to 0. Otherwise (otherwise), optionally, the user equipment determines that the resource number L Init of the PSCCH is equal to the value indicated by the indication field of the initial transmission subchannel allocation.
  • FIG. 14 is a schematic diagram showing the basic process of the method executed by the user equipment in the eleventh embodiment of the present invention.
  • the steps performed by the user equipment include:
  • step S1101 the user equipment receives the DCI containing the side-line communication scheduling information sent by the base station.
  • the user equipment is an LTE side-line communication user equipment.
  • the base station is a gNB.
  • the DCI containing sideline communication scheduling information includes an SPS activation/release indication field.
  • step S1102 the user equipment determines the number of bits in the indicator field (lowest index of the subchannel allocation to the initial transmission) of the initial transmission of the subchannel allocation.
  • the user equipment determines that the number of bits in the indicator field allocated by the initial transmission subchannel is equal to Otherwise, optionally, the user equipment determines that the number of bits of the indication field allocated for the initial transmission subchannel is equal to one.
  • the 1-bit indication field is set to 0.
  • the user equipment determines that the number of bits of the indication field allocated for the initial transmission subchannel is equal to one.
  • the 1-bit indication field is set to 0. Otherwise, optionally, the user equipment determines that the number of bits in the indication field allocated by the initial transmission subchannel is equal to
  • step S1103 the user equipment determines the resource number L Init of the physical side communication control channel PSCCH.
  • the user equipment determines that the resource number L Init of the physical side-line communication control channel PSCCH is equal to the value of the indication field allocated by the initial transmission subchannel.
  • the user equipment determines that the resource number L Init of the PSCCH is equal to 0.
  • FIG. 15 is a schematic diagram showing the basic process of the method executed by the user equipment in the twelfth embodiment of the present invention.
  • the steps performed by the user equipment include:
  • step S1201 the user equipment receives the DCI containing the side-line communication scheduling information sent by the base station.
  • the user equipment is an LTE side-line communication user equipment.
  • the base station is a gNB.
  • the DCI containing sideline communication scheduling information includes an SPS activation/release indication field.
  • step S1202 the user equipment determines the number of bits in the indicator field (lowest index of the subchannel allocation to the initial transmission) of the initial transmission subchannel allocation.
  • the user equipment determines that the number of bits in the indication field allocated by the initial transmission subchannel is equal to
  • step S1203 the user equipment determines the resource number L Init of the physical side communication control channel PSCCH.
  • the user equipment determines that the resource number L Init of the physical side-line communication control channel PSCCH is the lowest index of the sub-channel allocated for initial transmission in the side-line communication scheduling (or configuration) grant information ( lowest index).
  • the user equipment determines that the physical side communication control channel PSCCH The resource number L Init is 0.
  • Fig. 16 is a block diagram showing a user equipment UE according to the present invention.
  • the user equipment UE160 includes a processor 1601 and a memory 1602.
  • the processor 1601 may include, for example, a microprocessor, a microcontroller, an embedded processor, and the like.
  • the memory 1602 may include, for example, volatile memory (such as random access memory RAM), hard disk drive (HDD), non-volatile memory (such as flash memory), or other memories.
  • the memory 1602 stores program instructions. When the instruction is executed by the processor 1601, it can execute the above method executed by the user equipment described in detail in the present invention.
  • the method and related equipment of the present invention have been described above in conjunction with preferred embodiments. Those skilled in the art can understand that the methods shown above are only exemplary, and the various embodiments described above can be combined with each other without conflict.
  • the method of the present invention is not limited to the steps and sequence shown above.
  • the network nodes and user equipment shown above may include more modules, for example, may also include modules that can be developed or developed in the future and can be used for base stations, MMEs, or UEs, and so on.
  • the various identifiers shown above are only exemplary rather than restrictive, and the present invention is not limited to specific information elements as examples of these identifiers. Those skilled in the art can make many changes and modifications based on the teaching of the illustrated embodiment.
  • the foregoing embodiments of the present invention can be implemented by software, hardware, or a combination of both software and hardware.
  • the various components inside the base station and user equipment in the above embodiment can be implemented by a variety of devices, including but not limited to: analog circuit devices, digital circuit devices, digital signal processing (DSP) circuits, programmable processing Device, application specific integrated circuit (ASIC), field programmable gate array (FPGA), programmable logic device (CPLD), etc.
  • DSP digital signal processing
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • CPLD programmable logic device
  • base station may refer to a mobile communication data and control switching center with larger transmission power and wider coverage area, including functions such as resource allocation and scheduling, data reception and transmission.
  • User equipment may refer to a user's mobile terminal, for example, including mobile phones, notebooks, and other terminal devices that can communicate with base stations or micro base stations wirelessly.
  • the embodiments of the present invention disclosed herein can be implemented on a computer program product.
  • the computer program product is a product that has a computer-readable medium on which computer program logic is encoded, and when executed on a computing device, the computer program logic provides related operations to implement The above technical scheme of the present invention.
  • the computer program logic When executed on at least one processor of the computing system, the computer program logic causes the processor to perform the operations (methods) described in the embodiments of the present invention.
  • This arrangement of the present invention is typically provided as software, code and/or other data structures arranged or encoded on a computer-readable medium such as an optical medium (such as CD-ROM), a floppy disk or a hard disk, or as one or more Firmware or microcode on a ROM or RAM or PROM chip, or downloadable software images, shared databases, etc. in one or more modules.
  • Software or firmware or such a configuration may be installed on a computing device, so that one or more processors in the computing device execute the technical solutions described in the embodiments of the present invention.
  • each functional module or each feature of the base station device and the terminal device used in each of the foregoing embodiments may be implemented or executed by a circuit, and the circuit is usually one or more integrated circuits.
  • Circuits designed to perform the functions described in this specification can include general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC) or general-purpose integrated circuits, field programmable gate arrays (FPGA), or other Programming logic devices, discrete gates or transistor logic, or discrete hardware components, or any combination of the above devices.
  • the general-purpose processor may be a microprocessor, or the processor may be an existing processor, controller, microcontroller, or state machine.
  • the general-purpose processor or each circuit described above may be configured by a digital circuit, or may be configured by a logic circuit.
  • the present invention can also use integrated circuits obtained by using this advanced technology.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé exécuté par un dispositif utilisateur, et un dispositif utilisateur. Le procédé consiste à : recevoir des informations de commande de liaison descendante (DCI) contenant des informations de planification de communication de liaison latérale envoyées par une station de base ; déterminer le nombre de bits d'un domaine d'indication attribué pour un sous-canal de transmission initial ; et déterminer la quantité de ressources d'un canal de commande de communication de liaison latérale physique (PSCCH).
PCT/CN2020/086966 2019-06-14 2020-04-26 Procédé exécuté par un dispositif utilisateur, et dispositif utilisateur Ceased WO2020248729A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/618,374 US12150115B2 (en) 2019-06-14 2020-04-26 Method performed by user equipment, and user equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910519650.XA CN112087800A (zh) 2019-06-14 2019-06-14 由用户设备执行的方法以及用户设备
CN201910519650.X 2019-06-14

Publications (1)

Publication Number Publication Date
WO2020248729A1 true WO2020248729A1 (fr) 2020-12-17

Family

ID=73734225

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/086966 Ceased WO2020248729A1 (fr) 2019-06-14 2020-04-26 Procédé exécuté par un dispositif utilisateur, et dispositif utilisateur

Country Status (3)

Country Link
US (1) US12150115B2 (fr)
CN (1) CN112087800A (fr)
WO (1) WO2020248729A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114071473A (zh) * 2020-08-05 2022-02-18 索尼公司 电子设备、无线通信方法和计算机可读存储介质
WO2022133758A1 (fr) * 2020-12-23 2022-06-30 Nokia Shanghai Bell Co., Ltd. Amélioration de la retransmission autonome
US12363740B2 (en) * 2021-08-31 2025-07-15 Qualcomm Incorporated Multiplexing sci-exclusive messages and data-exclusive traffic on sidelinks
US12432786B2 (en) * 2021-12-23 2025-09-30 Qualcomm Incorporated Uplink (UL) transmission in random access channel (RACH) on flexible cell

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018174779A1 (fr) * 2017-03-24 2018-09-27 Telefonaktiebolaget Lm Ericsson (Publ) Procédés fournissant une planification pour des communications sur liaison latérale et terminaux sans fil associés
CN108632781A (zh) * 2017-03-24 2018-10-09 北京三星通信技术研究有限公司 车对外界通信中的资源选择或重选方法及用户设备
US20180302889A1 (en) * 2017-04-12 2018-10-18 Samsung Electronics Co., Ltd. Method and apparatus for beam recovery in next generation wireless systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10743303B2 (en) * 2016-09-29 2020-08-11 Panasonic Intellectual Property Corporation Of America Wireless communication method, apparatus and system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018174779A1 (fr) * 2017-03-24 2018-09-27 Telefonaktiebolaget Lm Ericsson (Publ) Procédés fournissant une planification pour des communications sur liaison latérale et terminaux sans fil associés
CN108632781A (zh) * 2017-03-24 2018-10-09 北京三星通信技术研究有限公司 车对外界通信中的资源选择或重选方法及用户设备
US20180302889A1 (en) * 2017-04-12 2018-10-18 Samsung Electronics Co., Ltd. Method and apparatus for beam recovery in next generation wireless systems

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
3GPP: "LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical Layer Procedures", ETSI TS 136 213 V14.3.0, 30 August 2017 (2017-08-30), DOI: 20200610184239X *
HUAWEI ET AL.: "Miscellaneous Corrections to 36.213", 3GPP TSG RAN1 MEETING #89 R1-1709666, 19 May 2017 (2017-05-19), XP051285439, DOI: 20200610185735X *
SHARP: "Correction on UE Procedure for Transmitting PSCCH in Mode 3", 3GPP TSG-RAN WG1 MEETING #98 R1-1909723, 3 September 2019 (2019-09-03), XP051766316, DOI: 20200610184830PX *

Also Published As

Publication number Publication date
CN112087800A (zh) 2020-12-15
US12150115B2 (en) 2024-11-19
US20220417959A1 (en) 2022-12-29

Similar Documents

Publication Publication Date Title
WO2020221151A1 (fr) Procédé exécuté par un équipement d'utilisateur et équipement d'utilisateur
WO2020125679A1 (fr) Procédé exécuté par un équipement d'utilisateur, et équipement d'utilisateur
WO2020169067A1 (fr) Procédé exécuté par un équipement d'utilisateur et équipement d'utilisateur
WO2020253770A1 (fr) Procédé exécuté par un équipement utilisateur et équipement utilisateur
WO2021057960A1 (fr) Procédé exécuté par un équipement utilisateur et équipement utilisateur
WO2020135320A1 (fr) Procédé exécuté par un équipement d'utilisateur, et équipement d'utilisateur
US12150115B2 (en) Method performed by user equipment, and user equipment
WO2021018236A1 (fr) Procédé exécuté par un équipement utilisateur et équipement utilisateur
WO2022152163A1 (fr) Procédé exécuté par un équipement utilisateur et équipement utilisateur
CN114697922A (zh) 由用户设备执行的方法以及用户设备
WO2021190521A1 (fr) Procédé exécuté par un équipement d'utilisateur, et équipement d'utilisateur
WO2021136373A1 (fr) Procédé exécuté par un équipement d'utilisateur, et équipement d'utilisateur
WO2020088513A1 (fr) Procédé exécuté par un équipement d'utilisateur et équipement d'utilisateur
EP4131826B1 (fr) Procédé exécuté par un équipement utilisateur et équipement utilisateur
WO2021013213A1 (fr) Procédé exécuté par un équipement utilisateur et équipement utilisateur
WO2021057838A1 (fr) Procédé exécuté par un équipement utilisateur, et équipement utilisateur
US12395989B2 (en) Method performed by user equipment, and user equipment
WO2020192696A1 (fr) Procédé exécuté par un équipement utilisateur et équipement utilisateur
WO2022194243A1 (fr) Procédé réalisé par un équipement utilisateur et équipement utilisateur
CN116981059A (zh) 由用户设备执行的方法以及用户设备
WO2021228138A1 (fr) Procédé exécuté par un équipement utilisateur et équipement utilisateur
WO2022063070A1 (fr) Procédé exécuté par un équipement utilisateur et équipement utilisateur
WO2021160034A1 (fr) Procédé exécuté par un équipement utilisateur et équipement utilisateur
CN116095626A (zh) 由用户设备执行的方法以及用户设备
WO2021139619A1 (fr) Procédé exécuté par un équipement utilisateur, et équipement utilisateur

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20822832

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20822832

Country of ref document: EP

Kind code of ref document: A1